Complete tumour regression is the optimal outcome of cancer therapies. There are however types of tumours that naturally regress. Most of these are benign, dermatological and have an early onset in life. This literature study aims to elucidate the mechanisms behind spontaneous tumour regression. In Libechov Melanoblastoma-Bearing minipigs, an animal-model specifically bred to develop malignant melanoma, the tumours usually involute within three months.

This literature study aims to examine the existence of cancer stem cells in breast cancer. The cancer stem cell theory states that there is a hierarchical organization within a tumour, in which a small subpopulation of the cells can initiate new tumours and maintain tumour growth whilst the bulk of the tumour cannot. These tumour initiating cells have shown to possess many characteristics similar to those of adult stem cells, which is why they are often referred to as cancer stem cells. Both cell types have the capacity of asymmetric division and have shown to possess mechanisms of resistance to both apoptosis and cancer drugs. The cancer stem cell theory elucidates many biological aspects such as the heterogeneity of tumours and the relapse of many cancers after what appeared to be successful treatments.

Can degree of degenerative brain disease be predicted with the help of measurements of cognitive deterioration?Alzheimer?s disease progresses through nerve cell break down in the brain and the simultaneous deterioration of the individual?s cognitive function. This disease is common among elderly persons. This thesis examines if the level of deterioration of cognitive function is associated with different biochemical and clinical markers for degenerative brain diseases. In addition, this thesis examines if the level of decline in cognitive functions vary between groups with different levels of degenerative brain disease.

The WT1 gene is a complex gene originally known to suppress cancer in kidneys. Studies of WT1 knockout mice have confirmed the important role of WT1 in the pathogenesis of Wilms? tumour, a tumour which counts for 95% of all childhood renal tumours. In that case the WT1 gene acts as a tumour suppressor gene. Subsequent research has shown that the WT1 gene in many other cases acts as an oncogene, e g in leukemia or lung cancer (even though these cancer forms can emerge as a result of many other aetiological factors).

In this thesis, a transparent model of the human head has been constructed which was filled with a substance that represented the brain. This model was later crash tested. This was done in order to examine how a transparent model of the human head can be constructed to generate accurate data from crash tests. It was also done in order to examine how impacts on the front of the head can deform the rear of the brain. When a head is decelerating, the brain moves forward inside the skull and may hit the front of the skull.

In this thesis, a transparent model of the human head has been constructed which was filled with a substance that represented the brain. This model was later crash tested. This was done in order to examine how a transparent model of the human head can be constructed to generate accurate data from crash tests. It was also done in order to examine how impacts on the front of the head can deform the rear of the brain. When a head is decelerating, the brain moves forward inside the skull and may hit the front of the skull.

In this thesis, a transparent model of the human head has been constructed which was filled with a substance that represented the brain. This model was later crash tested. This was done in order to examine how a transparent model of the human head can be constructed to generate accurate data from crash tests. It was also done in order to examine how impacts on the front of the head can deform the rear of the brain. When a head is decelerating, the brain moves forward inside the skull and may hit the front of the skull.

Malt lymphoma is a malignant disease that can arise in a variety of extra nodal sites. Previous studies indicate that tumour arise from more mature B-cells.Our purpose was to examine the presence of clonality and somatic hypermutation of immunoglobulin (IgV?) of MALT lymphomas.Paraffin-embedded tumour samples from13 MALT lymphoma were subjected to rearrangement analysis, by using PCR, heteroduplex gels and sequence analysis.Successful amplification was seen in 10/13 cases and sequences of IgV? genes were obtained in 6/13, all of them were mutated. The percentage of mutation compared to germline sequences was 1,1% to 8,6% monoclonal rearrangemang. It was demonstrated that 5 of 7 clones were derived from the V?3 family, 2 from V?1 and 1 from the V? 4 family..

Prosody is the melody and rhythm of speech and language. Prosodic ability is of great importance for communication, and has been shown to be affected in adults with acquired brain injury. Studies have shown that Swedish children with specific language impairment have prosodic  difficulties to a greater extent than e.g. English speaking peers. It is thereby possible that prosodic ability is more vulnerable also in Swedish speaking adults with acquired brain injury.The aim of the present study was to assess prosodic ability in adults with acquired brain injury, and to evaluate the prosodic assessment procedure that was used.

Bemanningsbranschen är en ny och expanderande bransch i Sverige. Brain Bemanning är en av branschens aktörer som inriktar sig på att hyra ut högskolestudenter till företag och detta projekt utgår ifrån ett uppdrag för företaget i fråga. Projektets syfte var att utveckla ett förslag till lojalitetsprogram för Brain Bemannings uthyrda konsulter. Företaget ville ha hjälp med att deras uthyrda konsulter skall känna sig mer integrerade i företaget. För att kunna svara på projektets frågeställning genomfördes kvalitativa intervjuer där hermeneutiken använts som vårt vetenskapliga angreppssätt.

Title: Brain Gym®? An approach to increase self-knowledge in situations of learning?- A study at the Malmö Academy of Music from a teacher and student perspective. Brain Gym® is a method developed by Paul Dennison in his studies of physiology and aims to eliminate potential blockages during the process of learning. During the influence of stress, as in learning, we do not possess a total access to our perceptive ability. Instead we are limited to our so called dominance profile.

Haidi Thun (2010). Koppla på hjärnan! En studie kring hur Educational Kinesiology och Brain Gym används i arbetet med barn och deras lärande. Malmö: Lärarutbildningen, Malmö Högskola. Syftet med mitt arbete har varit att ta del av fyra pedagogers erfarenheter av att arbeta med Educational Kinesiology och Brain Gym med elever i åldrarna 6-12 år. Jag har genom min empiri försökt närma mig en förståelse för Educational Kinesiology och Brain Gyms fördelar alternativt nackdelar.

Tumour development occurs to a large extent because of dysregulation of the cell cycle. Of particular importance are defects occurring in the G1 phase. The reason why G1 is critical is because of the influence of several signals (external signals as well as cyclins and cdks) on this stage. The G1 phase can be divided into two parts, G1pm and G1ps. Each part has its ?own? restriction point which needs to be passed in order to progress to S phase.

Brain drain innebär förlorat humankapital till följd av migration och förknippas oftast med högutbildade medborgares flytt till utlandet. Brain gain innebär å andra sidan ökat humankapital, antingen till följd av att migranter flyttar tillbaka till sina ursprungsländer eller genom ökade incitament för att utbilda sig på grund av migrationsmöjligheter. Syftet med uppsatsen var att undersöka hur den lagändring som trätt i kraft i Ungern, för att förhindra migration av välutbildad arbetskraft, påverkar humankapitalet i landet. Uppsatsen begränsades till att enbart innefatta läkare.För att genomföra undersökningen användes data från olika databaser samt andra forskningsrapporter och kompletterande källor. Materialet analyserades med hjälp av teorier kring löneutjämning samt neoklassisk teori rörande nyttomaximering och inkomstfördelning.

Lymphoma is a group of malignant tumour diseases developing in the secondary lymphatic system. These diseases can develop in all organs as lymphocytes are ubiquitously in the body. In connection to mucus membranes we find mucosa-associated lymphoid tissue, MALT, in which lymphoma can spontaneously but slowly develop, mostly at chronic inflammation or at autoimmune diseases. Today these diseases are incureable with the exception of some cases caused by Helicobacter pylori-infection. Antibiotic treatment of these cases can induce remissions.MALT-lymphomas have characteristic histological and molecular properties.